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Annotation of OpenXM_contrib/gmp/tests/mpf/t-gsprec.c, Revision 1.1.1.1

1.1       ohara       1: /* Test mpf_get_prec and mpf_set_prec.
                      2:
                      3: Copyright 2000, 2001 Free Software Foundation, Inc.
                      4:
                      5: This file is part of the GNU MP Library.
                      6:
                      7: The GNU MP Library is free software; you can redistribute it and/or modify
                      8: it under the terms of the GNU Lesser General Public License as published by
                      9: the Free Software Foundation; either version 2.1 of the License, or (at your
                     10: option) any later version.
                     11:
                     12: The GNU MP Library is distributed in the hope that it will be useful, but
                     13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     15: License for more details.
                     16:
                     17: You should have received a copy of the GNU Lesser General Public License
                     18: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     20: MA 02111-1307, USA. */
                     21:
                     22: #include <stdio.h>
                     23: #include <stdlib.h>
                     24: #include "gmp.h"
                     25: #include "gmp-impl.h"
                     26: #include "tests.h"
                     27:
                     28: void
                     29: check_consistency (void)
                     30: {
                     31:   mpf_t  x;
                     32:   unsigned long  i, a, b;
                     33:
                     34:   mpf_init (x);
                     35:
                     36:   for (i = 1; i < 2000; i++)
                     37:     {
                     38:       mpf_set_prec (x, i);
                     39:       a = mpf_get_prec (x);
                     40:       mpf_set_prec (x, a);
                     41:       b = mpf_get_prec (x);
                     42:       if (a != b)
                     43:         {
                     44:           printf ("mpf_get_prec / mpf_set_prec inconsistent\n");
                     45:           printf ("   set %lu gives %lu, but then set %lu gives %lu\n",
                     46:                   i, a,
                     47:                   a, b);
                     48:           abort ();
                     49:         }
                     50:     }
                     51:
                     52:   mpf_clear (x);
                     53: }
                     54:
                     55: int
                     56: main (void)
                     57: {
                     58:   tests_start ();
                     59:
                     60:   check_consistency ();
                     61:
                     62:   tests_end ();
                     63:   exit (0);
                     64: }